<script setup lang="ts">
import { getRoleDetailAPI, getRoleListAPI, getRoleUserAPI, getTreeListAPI } from '@/apis/system';
import type { Role, RoleData, RoleUser } from '@/types/system';
import user from '@/assets/user.svg'
import activeUser from '@/assets/user-active.svg'
import { ref } from 'vue';
import type { TreeInstance } from 'element-plus';

//角色列表
const roleList = ref<Role[]>([])
const getRoleList = async()=>{
  const res = await getRoleListAPI()
  roleList.value = res.data
  //第一次加载直接获取第一项
  const roleId=res.data[0].roleId
  getRoleDetail(roleId)
  getRoleUser(roleId)
}
getRoleList()
//激活交互
const activeIndex=ref(0)
const changeRole = async (index: number, roleId: number) => {
  // 2.1 设置高亮效果
  activeIndex.value = index
  // 2.2 获取角色详情
 getRoleDetail(roleId)
 getRoleUser(roleId)
}
//获取权限列表(树形)
const treeList =ref<RoleData[]>([])
const getTreeList =async() => {
  const res=await getTreeListAPI()
  console.log(res);
  treeList.value = res.data
}
getTreeList()
// 4. 获取角色详情
const treeRefs = ref<TreeInstance[]>([])
const perms = ref<number[][]>([])//权限id二维数组
const userTotal = ref(0)
const getRoleDetail = async (roleId: number) => {
  const res = await getRoleDetailAPI(roleId)
  console.log('res', res);
  perms.value = res.data.perms
  userTotal.value = res.data.userTotal
  //切换
  treeRefs.value.forEach((tree:TreeInstance, index: number) => {
    tree.setCheckedKeys(perms.value[index])
  })
}
const activeName=ref<'tree'|'member'>('tree')
//当前角色下成员
const roleUserList=ref<RoleUser[]>([])
const getRoleUser=async(roleId:number)=>{
  console.log(roleId);
  const res=await getRoleUserAPI(roleId)
  roleUserList.value = res.data.rows
}
</script>


<template>
  <div class="role-container">
    <div class="left-wrapper">
      <div v-for="(item, index) in roleList" :key="item.roleId" class="role-item"
        :class="{ active: index === activeIndex }" @click="changeRole(index,item.roleId)">
        <div class="role-info">
          <img :src="index === activeIndex ? activeUser : user" class="icon" />
          {{ item.roleName }}
        </div>
        <div class="more">
          <el-dropdown>
            <img src="@/assets/more.svg" class="icon"/>
            <arrow-down />
            <template #dropdown>
              <el-dropdown-menu>
                <el-dropdown-item @click="$router.push(`/roleAdd/${item.roleId}`)">编辑角色</el-dropdown-item>
                <el-dropdown-item style="color: #d9252c">删除</el-dropdown-item>
              </el-dropdown-menu>
            </template>
          </el-dropdown>
          

        </div>
      </div>
      <el-button class="addBtn" size="small" @click="$router.push('/roleAdd')">
  添加角色
</el-button>
      
    </div>
    <div class="right-wrapper">
      <el-tabs v-model="activeName" class="demo-tabs">
        <el-tab-pane label="功能权限" name="tree">
          <div class="tree-wrapper">
            <div v-for="(item,index) in treeList" :key="item.id" class="tree-item">
              <div class="tree-title"> {{ item.title }} </div>
              <!-- 树形组件 -->
              <el-tree 
              :data="item.children" 
              node-key="id" 
              :props="{label:'title' ,disabled:() => true}" 
              :show-checkbox="true" 
              :default-checked-keys="perms[index]"
              ref="treeRefs"
              default-expand-all
              />
            </div>
          </div>
        </el-tab-pane>
        <el-tab-pane :label="`成员(${userTotal})`" name="member">
          <div class="user-wrapper">
            <el-table :data="roleUserList">
              <el-table-column type="index" width="250" label="序号" />
              <el-table-column prop="name"
              width="323px" 
              label="员工姓名" />
              <el-table-column prop="userName" width="323px" label="登录账号" />
            </el-table>
          </div>
        </el-tab-pane>
      </el-tabs>


    </div>
  </div>
</template>

<style scoped lang="scss">
.role-container {
  display: flex;
  font-size: 14px;
  background-color: #fff;

  .left-wrapper {
    width: 200px;
    border-right: 1px solid #e4e7ec;
    padding: 4px;
    text-align: center;

    .role-item {
      position: relative;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20px;
      cursor: pointer;

      &.active {
        background: #edf5ff;
        color: #4770ff;
      }
    }

    .role-info {
      display: flex;
      align-items: center;

      .icon {
        margin-right: 10px;
        width: 20px;
      }
    }

    .more {
      display: flex;
      align-items: center;
      .icon {
          width: 15px;
        }
    }

    .addBtn {
      width: 100%;
      margin-top: 20px;
    }
  }

  .right-wrapper {
    flex: 1;

    .tree-wrapper {
      display: flex;
      justify-content: space-between;

      .tree-item {
        flex: 1;
        border-right: 1px solid #e4e7ec;
        padding: 0px 4px;
        text-align: center;

        .tree-title {
          background: #f5f7fa;
          text-align: center;
          padding: 10px 0;
          margin-bottom: 12px;
        }
      }
    }

    ::v-deep .el-tabs__nav-wrap {
      padding-left: 20px;
    }

    .user-wrapper {
      padding: 20px;
    }
  }
}
</style>
